Debian/xen: high 8.8

arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to map_grant_ref.

Action: Upgrade xen to 4.8.1-1+deb9u3 or later.

Affected

Fixed versions

Sources

• osv: DEBIAN-CVE-2017-12137
• https://security-tracker.debian.org/tracker/CVE-2017-12137

published 2017-08-24T14:29:00.350Z · modified 2026-09-01T20:03:41.950154545Z · JSON